Company Delta
Detect material changes in public companies since a specified date using primary sources.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http company-delta 'https://machine-job-fishing-net.onrender.com/company-delta/mcp/'
{
"mcpServers": {
"company-delta": {
"type": "http",
"url": "https://machine-job-fishing-net.onrender.com/company-delta/mcp/"
}
}
}
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
machine-job-fishing-net
V0 experiment for machine-callable jobs and agent demand discovery
Company Delta A2A v1 experiment
The service publishes a minimal A2A 1.0 Agent Card at
/.well-known/agent-card.json and accepts JSON-RPC at
/a2a/company-delta. SendMessage starts a tracked Company Delta task and
GetTask polls it. Discovery and polling never run the analysis engine.
Send structured input as an A2A data part:
{
"jsonrpc": "2.0",
"id": "request-1",
"method": "SendMessage",
"params": {
"message": {
"messageId": "message-1",
"role": "ROLE_USER",
"parts": [
{"data": {"company": "Intel Corporation", "since": "2024-12-01"}}
]
},
"configuration": {"returnImmediately": true}
}
}
Poll the returned task ID with GetTask. Completed output is an
application/json artifact. Cost safeguards default to one concurrent A2A job
and three accepted jobs per client IP per hour. Configure them with
A2A_MAX_CONCURRENT_JOBS and A2A_RATE_LIMIT_PER_HOUR.
For controlled production verification, set A2A_INTERNAL_TEST_TOKEN and send
its value only in the X-A2A-Test-Token header. This labels the traffic as
internal in structured logs without logging the token.
Local setup and tests:
python -m venv .venv
.venv/Scripts/activate
python -m pip install -r requirements-dev.txt
set OPENAI_API_KEY=your-key
python -m pytest -q
uvicorn main:app --reload
The tests mock the costly OpenAI-backed analysis. A real Company Delta job
requires OPENAI_API_KEY; never commit that value.
TSRE MCP server
The service exposes one free MCP tool over the standard Streamable HTTP transport:
- Endpoint:
https://machine-job-fishing-net.onrender.com/mcp/ - Tool:
get_sweden_market_intelligence - Input: none
- Output: the latest structured TSRE Daily Investment Desk from
feeds/tsre_daily.json
The feed includes Swedish equity market regime, breadth, sector rotation, RS20 candidates, Tactical Radar, data-quality information and the original research contract. It is research decision support, not autonomous investment advice, a buy/sell signal, or an order generator.
Connect any MCP client that supports Streamable HTTP to the endpoint above, then list and call the tool. For example, with the official Python SDK:
import asyncio
from mcp import Client
async def main():
async with Client("https://machine-job-fishing-net.onrender.com/mcp/") as client:
tools = await client.list_tools()
result = await client.call_tool("get_sweden_market_intelligence", {})
print(result.structured_content)
asyncio.run(main())
Frequently asked questions
What is Company Delta?
Detect material changes in public companies since a specified date using primary sources.
How do I install Company Delta?
It runs as a remote server. In Claude Code: claude mcp add --transport http company-delta 'https://machine-job-fishing-net.onrender.com/company-delta/mcp/'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does Company Delta need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is Company Delta open source?
Its code is public on GitHub, but the repository does not declare a standard license.
Who maintains Company Delta?
It is published by joachimglassell-ship-it. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.